// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** Orao driver by Miodrag Milanovic 2008-02-22 Preliminary driver. 2008-02-23 Sound support added. 2008-03-01 Updated to work with latest SVN code Driver is based on work of Josip Perusanec Ctrl-V turns on keyclick Ctrl-S turns on reversed video BC starts BASIC. orao103: EXIT to quit. orao: unknown how to quit. To load use LMEM"" Todo: - When pasting, shift key doesn't work ****************************************************************************/ #include "emu.h" #include "cpu/m6502/m6502.h" #include "emupal.h" #include "screen.h" #include "softlist_dev.h" #include "speaker.h" #include "formats/orao_cas.h" #include "sound/spkrdev.h" #include "imagedev/cassette.h" class orao_state : public driver_device { public: orao_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_memory(*this, "memory") , m_vram(*this, "videoram") , m_maincpu(*this, "maincpu") , m_speaker(*this, "speaker") , m_cassette(*this, "cassette") , m_io_keyboard(*this, "LINE.%d", 0) { } void orao(machine_config &config); void init_orao(); private: u8 kbd_r(offs_t offset); void sound_w(offs_t offset, u8 data); virtual void machine_reset() override; virtual void machine_start() override; u32 screen_update_orao(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void mem_map(address_map &map); required_shared_ptr m_memory; required_shared_ptr m_vram; required_device m_maincpu; required_device m_speaker; required_device m_cassette; required_ioport_array<20> m_io_keyboard; bool m_spr_bit = false; }; /* Address maps */ void orao_state::mem_map(address_map &map) { map(0x0000, 0x5fff).ram().share("memory"); map(0x6000, 0x7fff).ram().share("videoram"); map(0x8000, 0x87ff).r(FUNC(orao_state::kbd_r)); map(0x8800, 0x8fff).w(FUNC(orao_state::sound_w)); map(0xa000, 0xafff).ram(); // extension map(0xb000, 0xbfff).ram(); // DOS map(0xc000, 0xffff).rom().region("maincpu",0); } /* Input ports */ // bits 0-3 are masked out in the code static INPUT_PORTS_START( orao ) PORT_START("LINE.0") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_START("LINE.1") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Control") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.2") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_START("LINE.3") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.4") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_START("LINE.5") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.6") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_START("LINE.7") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.8") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_START("LINE.9") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.10") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_START("LINE.11") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.12") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_START("LINE.13") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.14") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_START("LINE.15") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.16") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ch") PORT_CODE(KEYCODE_COLON) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Cj") PORT_CODE(KEYCODE_QUOTE) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Zh") PORT_CODE(KEYCODE_SLASH) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(':') PORT_CHAR('*') PORT_START("LINE.17") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('^') PORT_CHAR('@') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("LINE.18") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Dj") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Sh") PORT_CODE(KEYCODE_OPENBRACE) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR(';') PORT_CHAR('+') PORT_START("LINE.19") PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_BIT(0xC0, IP_ACTIVE_LOW, IPT_UNUSED) INPUT_PORTS_END /* Driver initialization */ void orao_state::init_orao() { memset(m_memory,0xff,0x6000); } void orao_state::machine_reset() { m_spr_bit = 0; } void orao_state::machine_start() { save_item(NAME(m_spr_bit)); } u8 orao_state::kbd_r(offs_t offset) { switch(offset) { /* Keyboard*/ case 0x07FC : return m_io_keyboard[0]->read(); case 0x07FD : return m_io_keyboard[1]->read(); case 0x07FA : return m_io_keyboard[2]->read(); case 0x07FB : return m_io_keyboard[3]->read(); case 0x07F6 : return m_io_keyboard[4]->read(); case 0x07F7 : return m_io_keyboard[5]->read(); case 0x07EE : return m_io_keyboard[6]->read(); case 0x07EF : return m_io_keyboard[7]->read(); case 0x07DE : return m_io_keyboard[8]->read(); case 0x07DF : return m_io_keyboard[9]->read(); case 0x07BE : return m_io_keyboard[10]->read(); case 0x07BF : return m_io_keyboard[11]->read(); case 0x077E : return m_io_keyboard[12]->read(); case 0x077F : return m_io_keyboard[13]->read(); case 0x06FE : return m_io_keyboard[14]->read(); case 0x06FF : return m_io_keyboard[15]->read(); case 0x05FE : return m_io_keyboard[16]->read(); case 0x05FF : return m_io_keyboard[17]->read(); case 0x03FE : return m_io_keyboard[18]->read(); case 0x03FF : return m_io_keyboard[19]->read(); /* Tape */ case 0x07FF : return (m_cassette->input() >= 0) ? 0xff : 0; } return 0xff; } void orao_state::sound_w(offs_t offset, u8 data) { m_speaker->level_w(m_spr_bit); m_cassette->output(m_spr_bit ? 1.0 : -1.0); m_spr_bit ^= 1; } // bitmapped graphics u32 orao_state::screen_update_orao(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { u16 addr = 0; for (u16 y = 0; y < 256; y++) { int horpos = 0; for (u8 x = 0; x < 32; x++) { u8 code = m_vram[addr++]; for (u8 b = 0; b < 8; b++) { bitmap.pix(y, horpos++) = (code >> b) & 0x01; } } } return 0; } /* Machine driver */ void orao_state::orao(machine_config &config) { /* basic machine hardware */ M6502(config, m_maincpu, 8_MHz_XTAL / 8); m_maincpu->set_addrmap(AS_PROGRAM, &orao_state::mem_map); /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(50); screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ screen.set_size(256, 256); screen.set_visarea(0, 256-1, 0, 256-1); screen.set_screen_update(FUNC(orao_state::screen_update_orao)); screen.set_palette("palette"); PALETTE(config, "palette", palette_device::MONOCHROME); /* audio hardware */ SPEAKER(config, "mono").front_center(); SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.50); CASSETTE(config, m_cassette); m_cassette->set_formats(orao_cassette_formats); m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED); m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05); m_cassette->set_interface("orao_cass"); SOFTWARE_LIST(config, "cass_list").set_original("orao"); } /* ROM definition */ ROM_START( orao ) ROM_REGION( 0x4000, "maincpu", 0 ) ROM_LOAD( "bas12.ic5", 0x0000, 0x2000, CRC(42ae6f69) SHA1(b9d4a544fae13a9c492af027545178addd557111) ) ROM_LOAD( "crt12.ic6", 0x2000, 0x2000, CRC(94ebdc94) SHA1(3959d717f96558823ccc806c842d2fb5ab0c3890) ) ROM_END ROM_START( orao103 ) ROM_REGION( 0x4000, "maincpu", 0 ) ROM_LOAD( "bas13.ic5", 0x0000, 0x2000, CRC(35daf5da) SHA1(499c5a4bd930c26ec6226623c2793b4c7f771658) ) ROM_LOAD( "crt13.ic6", 0x2000, 0x2000, CRC(e7076014) SHA1(0e213287b0b520440af6a2a6297788a9356818c2) ) ROM_END /* Driver */ // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS COMP( 1984, orao, 0, 0, orao, orao, orao_state, init_orao, "PEL Varazdin", "Orao 102", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) COMP( 1985, orao103, orao, 0, orao, orao, orao_state, init_orao, "PEL Varazdin", "Orao 103", MACHINE_SUPPORTS_SAVE )